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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MAATQLTASP VTMSARSLAS LDGLRASSVK FSSLKPGTLR QSQFRRLVVK AASVVAPKYT

70 80 90 100 110 120
SIKPLGDRVL VKIKEAEEKT LGGILLPSTA QSKPQGGEVV AVGEGRTIGK NKIDITVPTG

130 140 150 160 170 180
AQIIYSKYAG TEVEFNDVKH LILKEDDIVG ILETEDIKDL KPLNDRVFIK VAEAEEKTAG

190 200 210 220 230 240
GLLLTETTKE KPSIGTVIAV GPGSLDEEGK ITPLPVSTGS TVLYSKYAGN DFKGKDGSNY

250
IALRASDVMA ILS


References and documentation are available.

Number of amino acids: 253 Molecular weight: 26801.88 Theoretical pI: 8.86
Amino acid composition: 
Ala (A) 22 8.7% Arg (R) 9 3.6% Asn (N) 5 2.0% Asp (D) 13 5.1% Cys (C) 0 0.0% Gln (Q) 6 2.4% Glu (E) 17 6.7% Gly (G) 23 9.1% His (H) 1 0.4% Ile (I) 18 7.1% Leu (L) 25 9.9% Lys (K) 24 9.5% Met (M) 3 1.2% Phe (F) 5 2.0% Pro (P) 12 4.7% Ser (S) 22 8.7% Thr (T) 20 7.9% Trp (W) 0 0.0% Tyr (Y) 6 2.4% Val (V) 22 8.7% Pyl (O) 0 0.0% Sec (U) 0 0.0% (B) 0 0.0% (Z) 0 0.0% (X) 0 0.0%
Total number of negatively charged residues (Asp + Glu): 30 Total number of positively charged residues (Arg + Lys): 33 Atomic composition: Carbon C 1191 Hydrogen H 1977 Nitrogen N 317 Oxygen O 373 Sulfur S 3 Formula: C1191H1977N317O373S3 Total number of atoms: 3861 Extinction coefficients: This protein does not contain any Trp residues. Experience shows that this could result in more than 10% error in the computed extinction coefficient. Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 8940 Abs 0.1% (=1 g/l) 0.334 Estimated half-life: The N-terminal of the sequence considered is M (Met). The estimated half-life is: 30 hours (mammalian reticulocytes, in vitro). >20 hours (yeast, in vivo). >10 hours (Escherichia coli, in vivo). Instability index: The instability index (II) is computed to be 34.36 This classifies the protein as stable. Aliphatic index: 100.20 Grand average of hydropathicity (GRAVY): -0.083